ROADMASTER™ liquid calcium chloride (CaCl2) is a concentrated calcium chloride based aqueous solution used for surface dust control and soil stabilization on unpaved roads, road shoulders, embankments, stockpiles and construction sites. ROADMASTER liquid CaCl2 is also used as a water extender. In highway construction, it is used as an additive to recycled asphalt to reduce voids and improve compaction and stabilization during new construction.

ROADMASTER was designed to provide superior performance on surfaces composed of difficult to treat roadway construction materials. ROADMASTER treated surfaces, when cured and compacted, form a hard and smooth riding surface. To learn more, read our ROADMASTER Frequently Asked Questions.